from PyObjCTools.TestSupport import *
from Quartz import *
class TestCVPixelFormatDescription (TestCase):
def testConstants(self):
self.assertIsInstance(kCVPixelFormatName, unicode)
self.assertIsInstance(kCVPixelFormatConstant, unicode)
self.assertIsInstance(kCVPixelFormatCodecType, unicode)
self.assertIsInstance(kCVPixelFormatFourCC, unicode)
self.assertIsInstance(kCVPixelFormatPlanes, unicode)
self.assertIsInstance(kCVPixelFormatBlockWidth, unicode)
self.assertIsInstance(kCVPixelFormatBlockHeight, unicode)
self.assertIsInstance(kCVPixelFormatBitsPerBlock, unicode)
self.assertIsInstance(kCVPixelFormatBlockHorizontalAlignment, unicode)
self.assertIsInstance(kCVPixelFormatBlockVerticalAlignment, unicode)
self.assertIsInstance(kCVPixelFormatHorizontalSubsampling, unicode)
self.assertIsInstance(kCVPixelFormatVerticalSubsampling, unicode)
self.assertIsInstance(kCVPixelFormatOpenGLFormat, unicode)
self.assertIsInstance(kCVPixelFormatOpenGLType, unicode)
self.assertIsInstance(kCVPixelFormatOpenGLInternalFormat, unicode)
self.assertIsInstance(kCVPixelFormatCGBitmapInfo, unicode)
self.assertIsInstance(kCVPixelFormatQDCompatibility, unicode)
self.assertIsInstance(kCVPixelFormatCGBitmapContextCompatibility, unicode)
self.assertIsInstance(kCVPixelFormatCGImageCompatibility, unicode)
self.assertIsInstance(kCVPixelFormatOpenGLCompatibility, unicode)
self.assertIsInstance(kCVPixelFormatFillExtendedPixelsCallback, unicode)
def testFunctions(self):
self.assertResultIsCFRetained(CVPixelFormatDescriptionCreateWithPixelFormatType)
v = CVPixelFormatDescriptionCreateWithPixelFormatType(None, kCVPixelFormatType_32ARGB)
self.assertIsInstance(v, CFDictionaryRef)
self.assertResultIsCFRetained(CVPixelFormatDescriptionArrayCreateWithAllPixelFormatTypes)
v = CVPixelFormatDescriptionArrayCreateWithAllPixelFormatTypes(None)
self.assertIsInstance(v, CFArrayRef)
self.failIfEqual(len(v), 0)
self.assertIsInstance(v[0], (int, long))
tp = 42
while tp in v:
tp += 1
CVPixelFormatDescriptionRegisterDescriptionWithPixelFormatType({}, tp)
@min_os_level('10.6')
def testConstants10_6(self):
self.assertIsInstance(kCVPixelFormatBlackBlock, unicode)
if __name__ == "__main__":
main()
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